| sometimes | 53 | temporal |
| in severe cases | 18 | other |
| potentially | 17 | manner |
| infection → lead to → death | 259 |
| infection → cause → death | 190 |
| infection → result in → death | 119 |
| infection → be associated with → death | 9 |
| infection → be → death | 4 |
| negative | neutral | positive |
| 0.905 | 0.087 | 0.008 |
| Raw frequency | 581 |
| Normalized frequency | 0.867 |
| Modifier score | 0.462 |
| Perplexity | 54.163 |